STP-iXA3306 Series Turbomolecular Pump
Pins for inputting the input operation port select signal.
When the pins between (1)-(4) are short-circuited, the input
operation port will be set to the parallel port automatically, and
the input operation via the serial port is disabled.
When the pins between (1)-(4) are opened, a parallel port or
any of three serial ports from COM1 to COM3 can be selected
in the input operation port (see Section 5).
Pins for inputting the rotation INHIBIT enable signal.
The input pins are valid even when input operation port is set to
serial port.
When the pins between (1)-(2) are short-circuited, the rotation
INHIBIT signal input is enabled.
Pins for option signal input.
When pins (1)-(23) are set from open state to close, rotational
speed will be second speed in the normal state.
When pins (1)-(23) are set from close state to open, rotational
speed will be normal speed in the normal state.
When using this function, set the second speed option to the
"ENABLE" from serial communication port or STP-Link. (see
Section 5.4)
Table 19 - X2 REMOTE input signal pins (continued)
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